Terrazzo forming device

Abstract

The utility model provides a terrazzo forming device, which relates to the technical field of terrazzo forming and comprises a platform, a forming component is fixed at the top of the platform, an auxiliary mechanism is arranged on the platform and comprises a shell and four rectangular grooves, and first electric push rods are mounted on the opposite surfaces of two L-shaped plates. According to the terrazzo forming device, the auxiliary mechanism is arranged, so that the terrazzo forming device has the function of automatically feeding the bearing tray of the terrazzo, that is, in the using process of the terrazzo forming device, a special bearing tray feeding operator does not need to be arranged, and the working efficiency is improved. Therefore, the situation that the terrazzo forming quality is affected due to manual feeding of the bearing tray is avoided, the using effect of the terrazzo forming device is improved, and meanwhile the using efficiency of the terrazzo forming device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of terrazzo forming, in particular to a terrazzo forming device. Background Art

[0002] Terrazzo is a concrete product made by mixing aggregates such as crushed stone, glass and quartz stone into cement binder. Terrazzo is a building decoration material with the characteristics of beauty, wear resistance, corrosion resistance and environmental protection. It is widely used in building decoration, furniture making, artistic creation and other fields. The production of terrazzo generally requires the use of terrazzo forming equipment.

[0003] When the existing terrazzo forming device is in use, although it can make the terrazzo mixture tightly combined and quickly formed in a short time, thereby shortening the production cycle of terrazzo, it does not have the function of automatically loading the terrazzo carrying tray. That is, when the terrazzo forming device is in use, the staff is required to manually place the terrazzo carrying tray just below the terrazzo forming component to facilitate the forming component to place the newly formed terrazzo on the carrying tray. This requires a special carrying tray loading operator, and manual operation will inevitably have certain errors, which can easily lead to problems such as inaccurate position or angle deviation of the carrying tray when it is placed, thereby affecting the molding quality of the terrazzo, which not only reduces the use effect of the terrazzo forming device, but also reduces the use efficiency of the terrazzo forming device.

[0004] Therefore, it is necessary to propose a terrazzo forming device to solve the above-mentioned technical problems. Utility Model Content

[0005] The purpose of the utility model is to solve the problem that the existing terrazzo forming device in the prior art does not have the function of automatically loading the terrazzo carrying tray, that is, when the terrazzo forming device is in use, the staff is required to manually place the terrazzo carrying tray just below the terrazzo forming component, so as to facilitate the forming component to place the newly formed terrazzo on the carrying tray, which requires a special carrying tray loading operator, and manual operation will inevitably have certain errors, which may easily lead to problems such as inaccurate position or angle deviation when the carrying tray is placed, thereby affecting the molding quality of the terrazzo, reducing the use effect of the terrazzo forming device, and also reducing the use efficiency of the terrazzo forming device, and thus a terrazzo forming device is proposed.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a terrazzo forming device, comprising: a platform, a forming assembly is fixed on the top of the platform, and an auxiliary mechanism is arranged on the platform;

[0007] The auxiliary mechanism includes a shell and four rectangular grooves, four brackets are fixed to the bottom of the shell, L-shaped plates are fixed to the front surface and the rear surface of the shell, the first electric push rods are installed on the opposite sides of the two L-shaped plates, the second electric push rods are installed on the opposite sides of the two L-shaped plates, round-headed clamps are installed on one end of the telescopic ends of the two first electric push rods, square-headed clamps are installed on one end of the telescopic ends of the two second electric push rods, and a controller is installed on the front surface of the shell.

[0008] Preferably, the bottom of each of the brackets is installed on the top of the platform, each of the first electric push rods and each of the second electric push rods are electrically connected to the controller, one end of the telescopic ends of the two first electric push rods are movable through the opposite sides of the two L-shaped plates, and one end of the telescopic ends of the two second electric push rods are movable through the opposite sides of the two L-shaped plates, respectively, the two clamping ends of one of the round head clamping blocks are movable through the front surface of the shell, and the two clamping ends of the other round head clamping block are movable through the rear surface of the shell.

[0009] Preferably, the two clamping ends of one of the square head clamping blocks are movably inserted through the surfaces of two of the brackets, and the two clamping ends of the other square head clamping block are movably inserted through the surfaces of the other two brackets, and the two clamping ends of one of the square head clamping blocks are movably sleeved inside two of the rectangular grooves, and the two clamping ends of the other square head clamping block are movably sleeved inside the other two rectangular grooves, and the molding assembly is electrically connected to the controller.

[0010] Preferably, four mounting seats are installed on the top of the platform, and the four mounting seats are divided into two groups, wherein threaded rods are rotatably connected between the interiors of one group of mounting seats via bearings, and round rods are fixedly sleeved between the interiors of the other group of mounting seats.

[0011] Preferably, a motor is installed on one side of one of the mounting seats in one group of the mounting seats, a workbench is placed on the top of the platform, and two double-hole plates are arranged directly above the workbench.

[0012] Preferably, one end of the threaded rod is installed with the output end of the motor, the other end of the threaded rod is threaded through one side of the workbench, and one end of the round rod is movably passed through the other side of the workbench, and the top of one of the double-hole plates is in contact with the bottom of the other double-hole plate.

[0013] Preferably, the workbench is directly below the shell, the top of one of the double-hole plates and the bottom of the shell are on the same horizontal plane, the bottom of one of the double-hole plates is in contact with the tops of two square-headed blocks, each of the rectangular grooves is opened on the top of the workbench, the top of the workbench does not contact the bottom of one of the double-hole plates, the two clamping ends of each of the round-headed blocks are respectively movably sleeved inside the two through holes of the other double-hole plate, the motor is electrically connected to the controller, and the other double-hole plate is movably sleeved inside the shell.

[0014] Compared with the prior art, the advantages and positive effects of the utility model are:

[0015] 1. In the utility model, by setting an auxiliary mechanism, the terrazzo forming device can have the function of automatically loading the terrazzo carrying tray, that is, during the use of the terrazzo forming device, there is no need to be equipped with a special carrying tray loading operator, thereby avoiding the situation where the terrazzo forming quality is affected by the manual loading carrying tray operation, which not only improves the use effect of the terrazzo forming device, but also improves the use efficiency of the terrazzo forming device. Through the cooperation of the controller, the L-shaped plate and the first electric push rod, the round head block can be driven to move, and through the cooperation of the rectangular groove and the square head block, the bottom of one of the double-hole plates can be prevented from contacting the top of the workbench.

[0016] 2. In the utility model, the threaded rod can be driven to rotate by the cooperation of the platform, the started motor, the corresponding mounting seat and the bearing, and the workbench can be driven to move by the cooperation of the platform, the mounting seat, the bearing, the rotating threaded rod and the round rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of a terrazzo forming device is provided for the utility model;

[0018] Figure 2 A partial stereoscopic diagram of a terrazzo forming device proposed by the utility model;

[0019] Figure 3 A three-dimensional diagram of the auxiliary mechanism of a terrazzo forming device proposed by the utility model;

[0020] Figure 4 A partially cutaway stereoscopic diagram of a terrazzo forming device proposed in the utility model;

[0021] Figure 5 Another partial perspective view of a terrazzo forming device proposed by the utility model;

[0022] Figure 6The utility model provides a terrazzo forming device according to another aspect of the present invention.

[0023] Legend: 1. Platform; 2. Forming assembly; 3. Auxiliary mechanism; 301. Shell; 302. Bracket; 303. L-shaped plate; 304. First electric push rod; 305. Round head block; 306. Square head block; 307. Controller; 308. Rectangular groove; 309. Second electric push rod; 4. Mounting seat; 5. Threaded rod; 6. Round rod; 7. Motor; 8. Workbench; 9. Double-hole plate. DETAILED DESCRIPTION

[0024] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0026] like Figure 1-Figure 6 As shown, the utility model provides a terrazzo forming device, comprising: a platform 1, a forming assembly 2 is fixed on the top of the platform 1, and an auxiliary mechanism 3 is arranged on the platform 1;

[0027] The auxiliary mechanism 3 includes a shell 301 and four rectangular grooves 308. Four brackets 302 are fixed to the bottom of the shell 301. L-shaped plates 303 are fixed to the front surface of the shell 301 and the rear surface of the shell 301. The first electric push rods 304 are installed on the opposite sides of the two L-shaped plates 303. The second electric push rods 309 are installed on the opposite sides of the two L-shaped plates 303. Round head blocks 305 are installed at one end of the telescopic ends of the two first electric push rods 304. Square head blocks 306 are installed at one end of the telescopic ends of the two second electric push rods 309. A controller 307 is installed on the front surface of the shell 301. The bottom of each bracket 302 is installed on the top of the platform 1. Each first electric push rod 304 and each second electric push rod 309 are installed on the opposite sides of the two L-shaped plates 303. The push rods 309 are all electrically connected to the controller 307. The telescopic ends of the two first electric push rods 304 are respectively movable through the opposite sides of the two L-shaped plates 303. The telescopic ends of the two second electric push rods 309 are respectively movable through the opposite sides of the two L-shaped plates 303. The two clamping ends of one round-headed block 305 are both movable through the front surface of the shell 301. The two clamping ends of the other round-headed block 305 are both movable through the rear surface of the shell 301. The two clamping ends of one square-headed block 306 are respectively movable through the surfaces of two of the brackets 302. The two clamping ends of the other square-headed block 306 are respectively movable through the surfaces of the other two brackets 302. The two clamping ends of one square-headed block 306 are respectively movable through the surfaces of the other two brackets 302. They are respectively movably sleeved inside two of the rectangular grooves 308, and the two clamping ends of another square head clamping block 306 are respectively movably sleeved inside the other two rectangular grooves 308. The molding component 2 is electrically connected to the controller 307. Four mounting seats 4 are installed on the top of the platform 1. The four mounting seats 4 are divided into two groups. The insides of one group of mounting seats 4 are rotatably connected with threaded rods 5 through bearings, and the insides of the other group of mounting seats 4 are fixedly sleeved with round rods 6. A motor 7 is installed on one side of one of the mounting seats 4 in one group of mounting seats 4. A workbench 8 is placed on the top of the platform 1. Two double-hole plates 9 are arranged directly above the workbench 8. One end of the threaded rod 5 is installed with the output end of the motor 7, and the other end of the threaded rod 5 is threaded through On one side of the workbench 8, one end of the round rod 6 movably passes through the other side of the workbench 8, the top of one of the double-hole plates 9 contacts the bottom of the other double-hole plate 9, the workbench 8 is directly below the shell 301, the top of one of the double-hole plates 9 is on the same horizontal plane as the bottom of the shell 301, the bottom of one of the double-hole plates 9 contacts the tops of two square-headed blocks 306, each rectangular groove 308 is opened on the top of the workbench 8, the top of the workbench 8 does not contact the bottom of one of the double-hole plates 9, the two clamping ends of each round-headed block 305 are respectively movably sleeved inside the two through holes of the other double-hole plate 9, the motor 7 is electrically connected to the controller 307, and the other double-hole plate 9 is movably sleeved inside the shell 301.

[0028] The effect achieved is that when terrazzo needs to be produced, the controller 307 is first connected to the external power supply, and then the two second electric push rods 309 are started simultaneously by the controller 307. At this time, the two started second electric push rods 309 will respectively drive the two square head blocks 306 to move in opposite directions with the cooperation of the corresponding L-shaped plates 303. When the two clamping ends of each square head block 306 are moved out from the inside of the corresponding rectangular groove 308, one of the double-hole plates 9 will fall on the top of the workbench 8. At the same time, the two second electric push rods 309 are closed simultaneously by the controller 307. At this time, the two closed second electric push rods 309 will stop the two square head blocks 306 from moving, and then one of the double-hole plates 9 will be removed from the workbench 8. The top of the table 8 is pulled out, and then a plurality of double-hole plates 9 of the same size are stacked inside the shell 301 according to the size of the double-hole plate 9, and then the motor 7 is started by the controller 307. At this time, the started motor 7 will drive the threaded rod 5 to rotate with the cooperation of one set of mounting seats 4 and the bearing, and the rotating threaded rod 5 will move horizontally away from the motor 7 with the cooperation of the platform 1, the other set of mounting seats 4 and the round rod 6. When the workbench 8 moves to a point where it can no longer move, the motor 7 is turned off by the controller 307. At this time, the turned-off motor 7 will stop the workbench 8 from moving with the cooperation of the above-mentioned components, and then the external feeding device will accurately transport an appropriate amount of terrazzo mixture to the top of the workbench 8, and then the controller 307 is used. The controller 307 starts the motor 7. At this time, the started motor 7 will, with the cooperation of the above-mentioned components, make the workbench 8 move horizontally in the direction close to the motor 7, and the horizontally moving workbench 8 will drive the terrazzo mixture placed on the top of it to move together. When the workbench 8 is completely moved into the interior of the forming component 2, the controller 307 is used to first turn off the motor 7, and then start the forming component 2. At this time, the turned-off motor 7 will stop the workbench 8 from moving. At the same time, the started forming component 2 will wrap the terrazzo mixture placed on the top of the workbench 8 and shape it. When the forming component 2 wraps the terrazzo mixture placed on the top of the workbench 8, the controller 307 is used to start the motor 7. At this time, the started motor 7 will make the workbench 8 continue to move. Move in the direction close to the motor 7. When the workbench 8 moves to the initial position, the controller 307 is directly used to first turn off the motor 7, and then the two second electric push rods 309 are started at the same time. At this time, the turned-off motor 7 will stop the workbench 8 from moving, and the two started second electric push rods 309 will drive the two square head blocks 306 to move towards each other. When the two square head blocks 306 move to the initial position, the controller 307 is used to first turn off the two second electric push rods 309 at the same time, and then the two first electric push rods 304 are started at the same time. At this time, the two turned-off second electric push rods 309 will stop the corresponding square head blocks 306 from moving, and the two started first electric push rods 304 will drive the two round head blocks 305 to move in the opposite direction.When the clamping ends of the two round-headed blocks 305 are both moved out from the through-holes of the other double-hole plate 9, the other double-hole plate 9 will fall between the tops of the two square-headed blocks 306, and the other double-hole plate 9 that has fallen will cause the multiple double-hole plates 9 directly above it to fall a certain distance with the cooperation of the shell 301. At the same time, the cooperation of the controller 307 and the two first electric push rods 304 will be used to make the two round-headed blocks 305 move toward each other until the two round-headed blocks 305 are moved to a position where they can no longer move. At this time, the clamping ends of the two round-headed blocks 305 will be inside the through-holes of the double-hole plate 9 in contact with the other double-hole plate 9. Subsequently, the cooperation of the controller 307 and the two second electric push rods 309 will be used to make the two square-headed blocks 306 move in the opposite direction until the clamping ends of the two square-headed blocks 306 are both moved out of the corresponding rectangular grooves 308. At this time, the other double-hole plate 9 will Contact with the top of the workbench 8, then use the controller 307 to start the motor 7, then the started motor 7 will make the workbench 8 move away from the motor 7, when the workbench 8 is completely moved to the inside of the forming component 2, directly use the cooperation of the above-mentioned components to stop the workbench 8 from moving, then the forming component 2 will place the formed terrazzo on the top of another double-hole plate 9, then use the cooperation of the controller 307 and the motor 7 and other components to make the workbench 8, the other double-hole plate 9 and the formed terrazzo move together in the direction away from the motor 7 until the workbench 8 moves inside and then moves, then use the cooperation of the external forming terrazzo unloading mechanism to directly remove the other double-hole plate 9 and the formed terrazzo, then the external feeding device will continue to accurately deliver the appropriate amount of terrazzo mixture to the top of the workbench 8, and then follow the above-mentioned operating steps. ,

[0029] Working principle: when it is necessary to produce terrazzo, the controller 307 is first connected to the external power supply, and then the two second electric push rods 309 are started simultaneously by the controller 307. At this time, the two started second electric push rods 309 will respectively drive the two square head blocks 306 to move in opposite directions with the cooperation of the corresponding L-shaped plates 303. When the two clamping ends of each square head block 306 are moved out from the inside of the corresponding rectangular groove 308, one of the double-hole plates 9 will fall on the top of the workbench 8. At the same time, the two second electric push rods 309 are closed simultaneously by the controller 307. At this time, the two closed second electric push rods 309 will stop the two square head blocks 306 from moving, and then one of the double-hole plates 9 will be removed from the workbench 8. The top is pulled out, and then a plurality of double-hole plates 9 of the same size are stacked inside the shell 301 according to the size of the double-hole plate 9. Then, the motor 7 is started by the controller 307. At this time, the started motor 7 will drive the threaded rod 5 to rotate with the cooperation of one set of mounting seats 4 and the bearing, and the rotating threaded rod 5 will move the workbench 8 horizontally away from the motor 7 with the cooperation of the platform 1, the other set of mounting seats 4 and the round rod 6. When the workbench 8 moves to a point where it can no longer move, the motor 7 is turned off by the controller 307. At this time, the turned-off motor 7 will stop the workbench 8 from moving with the cooperation of the above-mentioned components, and then the external feeding device will accurately transport an appropriate amount of terrazzo mixture to the top of the workbench 8, and then the controller 307 is used. 307 starts the motor 7. At this time, the started motor 7 will, with the cooperation of the above-mentioned components, make the workbench 8 move horizontally toward the direction close to the motor 7, and the horizontally moving workbench 8 will drive the terrazzo mixture placed on the top of it to move together. When the workbench 8 is completely moved into the interior of the forming component 2, the controller 307 is used to first turn off the motor 7, and then start the forming component 2. At this time, the turned-off motor 7 will stop the workbench 8 from moving. At the same time, the started forming component 2 will wrap the terrazzo mixture placed on the top of the workbench 8 and shape it. When the forming component 2 wraps the terrazzo mixture placed on the top of the workbench 8, the controller 307 is used to start the motor 7. At this time, the started motor 7 will make the workbench 8 continue to move toward the direction close to the motor 7. The two second electric push rods 309 are started at the same time. At this time, the turned-off motor 7 will stop the workbench 8 from moving, and the two started second electric push rods 309 will drive the two square-headed blocks 306 to move towards each other. When the two square-headed blocks 306 move to the initial positions, the two second electric push rods 309 are turned off at the same time by the controller 307, and the two first electric push rods 304 are started at the same time. At this time, the two turned-off second electric push rods 309 will stop the corresponding square-headed blocks 306 from moving, and the two started first electric push rods 304 will drive the two round-headed blocks 305 to move in the opposite direction.When the clamping ends of the two round-headed blocks 305 are both moved out from the through-holes of the other double-hole plate 9, the other double-hole plate 9 will fall between the tops of the two square-headed blocks 306, and the other double-hole plate 9 that has fallen will cause the multiple double-hole plates 9 directly above it to fall a certain distance with the cooperation of the shell 301. At the same time, the cooperation of the controller 307 and the two first electric push rods 304 will be used to make the two round-headed blocks 305 move toward each other until the two round-headed blocks 305 are moved to a position where they can no longer move. At this time, the clamping ends of the two round-headed blocks 305 will be inside the through-holes of the double-hole plate 9 in contact with the other double-hole plate 9. Subsequently, the cooperation of the controller 307 and the two second electric push rods 309 will be used to make the two square-headed blocks 306 move in the opposite direction until the clamping ends of the two square-headed blocks 306 are both moved out of the corresponding rectangular grooves 308. At this time, the other double-hole plate 9 will Contact with the top of the workbench 8, then use the controller 307 to start the motor 7, then the started motor 7 will make the workbench 8 move away from the motor 7, when the workbench 8 is completely moved to the inside of the forming component 2, directly use the cooperation of the above-mentioned components to stop the workbench 8 from moving, then the forming component 2 will place the formed terrazzo on the top of another double-hole plate 9, then use the cooperation of the controller 307 and the motor 7 and other components to make the workbench 8, the other double-hole plate 9 and the formed terrazzo move together in the direction away from the motor 7 until the workbench 8 moves inside and then moves, then use the cooperation of the external forming terrazzo unloading mechanism to directly remove the other double-hole plate 9 and the formed terrazzo, then the external feeding device will continue to accurately deliver the appropriate amount of terrazzo mixture to the top of the workbench 8, and then follow the above-mentioned operating steps. ,

[0030] Among them, bearings are common parts in real life.

[0031] Wherein, the molding component 2 comprises:

[0032] Forming mold: It is the core component of the assembly, used to wrap the terrazzo mixture and provide space and constraints for its forming in the subsequent process.

[0033] Driving mechanism: Servo electric cylinder, providing power for the up and down movement of the molding die.

[0034] Guide device: ensures that the molding mold maintains a stable motion trajectory during the up and down movement to prevent deviation, shaking, etc., thereby ensuring molding accuracy.

[0035] Its working principle is as follows: when the servo electric cylinder receives the working instruction, it will drive the forming mold to move downward along the guide device. The forming mold descends at a steady speed and gradually approaches the terrazzo mixture on the workbench 8. As the forming mold descends, its edge gradually contacts and eventually completely wraps an appropriate amount of terrazzo mixture on the workbench 8 until the mixture is enclosed in a specific space. Then the servo electric cylinder will drive the forming mold and the terrazzo mixture wrapped by it to move upward along the guide device. At the same time, the forming mold will compact and mold the terrazzo mixture enclosed in a specific space through external pressure or its own structural characteristics. When the terrazzo product is formed to a certain extent in the forming mold, the servo electric cylinder will drive the forming mold to move downward along the guide device. When the forming mold moves to the top of the double-hole plate 9, the servo electric cylinder will drive the forming mold to rise at a steady speed along the guide device and gradually separate from the formed terrazzo product. When the forming mold is reset to its original position, a working cycle is completed.

[0036] The controller 307 (PLC controller), the first electric push rod 304, the second electric push rod 309, the motor 7 and the forming assembly 2 in the utility model are all prior arts, and their working principles are all public arts. Their models can be selected according to actual conditions, and no further explanation is given here.

[0037] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A terrazzo forming device, characterized in that: include: A platform (1), a molding component (2) being fixed on the top of the platform (1), and an auxiliary mechanism (3) being arranged on the platform (1); The auxiliary mechanism (3) comprises a shell (301) and four rectangular grooves (308); four brackets (302) are fixed to the bottom of the shell (301); an L-shaped plate (303) is fixed to the front surface of the shell (301) and the rear surface of the shell (301); a first electric push rod (304) is installed on the opposite sides of the two L-shaped plates (303); a second electric push rod (309) is installed on the opposite sides of the two L-shaped plates (303); a round-headed clamp (305) is installed on one end of the telescopic end of the two first electric push rods (304); a square-headed clamp (306) is installed on one end of the telescopic end of the two second electric push rods (309); and a controller (307) is installed on the front surface of the shell (301).

2. The terrazzo forming device according to claim 1, characterized in that: The bottom of each bracket (302) is mounted on the top of the platform (1); each of the first electric push rods (304) and each of the second electric push rods (309) are electrically connected to the controller (307); one end of the telescopic ends of the two first electric push rods (304) are respectively movable through the opposite sides of the two L-shaped plates (303); one end of the telescopic ends of the two second electric push rods (309) are respectively movable through the opposite sides of the two L-shaped plates (303); the two clamping ends of one of the round-head clamping blocks (305) are both movable through the front surface of the shell (301); and the two clamping ends of the other round-head clamping block (305) are both movable through the rear surface of the shell (301).

3. The terrazzo forming device according to claim 1, characterized in that: The two clamping ends of one of the square head clamping blocks (306) are respectively movably inserted through the surfaces of two of the brackets (302), and the two clamping ends of the other square head clamping block (306) are respectively movably inserted through the surfaces of the other two brackets (302). The two clamping ends of one of the square head clamping blocks (306) are respectively movably sleeved inside two of the rectangular grooves (308), and the two clamping ends of the other square head clamping block (306) are respectively movably sleeved inside the other two rectangular grooves (308), and the molding component (2) is electrically connected to the controller (307).

4. The terrazzo forming device according to claim 1, characterized in that: Four mounting seats (4) are installed on the top of the platform (1), and the four mounting seats (4) are divided into two groups, wherein threaded rods (5) are rotatably connected between the interiors of the mounting seats (4) in one group via bearings, and round rods (6) are fixedly sleeved between the interiors of the mounting seats (4) in the other group.

5. The terrazzo forming device according to claim 4, characterized in that: A motor (7) is installed on one side of one of the mounting seats (4) in one group of the mounting seats (4), a workbench (8) is placed on the top of the platform (1), and two double-hole plates (9) are arranged directly above the workbench (8).

6. The terrazzo forming device according to claim 5, characterized in that: One end of the threaded rod (5) is mounted on the output end of the motor (7), the other end of the threaded rod (5) is threadedly passed through one side of the workbench (8), and one end of the round rod (6) is movably passed through the other side of the workbench (8), wherein the top of one of the double-hole plates (9) is in contact with the bottom of the other double-hole plate (9).

7. The terrazzo forming device according to claim 5, characterized in that: The workbench (8) is located directly below the shell (301), the top of one of the double-hole plates (9) is on the same horizontal plane as the bottom of the shell (301), the bottom of one of the double-hole plates (9) is in contact with the tops of two square-headed clamping blocks (306), each of the rectangular grooves (308) is opened on the top of the workbench (8), the top of the workbench (8) is not in contact with the bottom of one of the double-hole plates (9), the two clamping ends of each of the round-headed clamping blocks (305) are respectively movably sleeved inside the two through holes of the other double-hole plate (9), the motor (7) is electrically connected to the controller (307), and the other double-hole plate (9) is movably sleeved inside the shell (301).

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